<template>
  <div class="main">
    <a-form :form="form" class="user-layout-login" ref="formLogin" id="formLogin">
      <a-tabs
        :activeKey="customActiveKey"
        :tabBarStyle="{ textAlign: 'center', borderBottom: 'unset' }"
        @change="handleTabClick">
        <a-tab-pane key="tab1" tab="账号密码登录">
          <a-form-item>
            <a-input
              size="large"
              v-decorator="['username',validatorRules.username,{ validator: this.handleUsernameOrEmail }]"
              type="text"
              placeholder="请输入帐户名:test录入">
              <a-icon slot="prefix" type="user" :style="{ color: 'rgba(0,0,0,.25)' }"/>
            </a-input>
          </a-form-item>

          <a-form-item>
            <a-input
              v-decorator="['password',validatorRules.password]"
              size="large"
              type="password"
              autocomplete="false"
              placeholder="密码:123456">
              <a-icon slot="prefix" type="lock" :style="{ color: 'rgba(0,0,0,.25)' }"/>
            </a-input>
          </a-form-item>

          <!--以下暂时取消滑块验证-->
<!--
              <JSlideVerify class="wrapper" @onSuccess="sliderSuccess"></JSlideVerify>
              <span style="color: red;">{{slideredMsg}}</span>
-->

        </a-tab-pane>


      </a-tabs>



      <a-form-item style="margin-top:24px">
        <a-button
          size="large"
          type="primary"
          htmlType="submit"
          class="login-button"
          :loading="loginBtn"
          @click.stop.prevent="handleSubmit"
          :disabled="loginBtn">确定
        </a-button>
      </a-form-item>
    </a-form>

    <two-step-captcha
      v-if="requiredTwoStepCaptcha"
      :visible="stepCaptchaVisible"
      @success="stepCaptchaSuccess"
      @cancel="stepCaptchaCancel"></two-step-captcha>
    <login-select-modal ref="loginSelect" @success="loginSelectOk"></login-select-modal>
  </div>
</template>

<script>
  //import md5 from "md5"
  import TwoStepCaptcha from '@/components/tools/TwoStepCaptcha'
  import {mapActions} from "vuex"
  import {timeFix} from "@/utils/util"
  import Vue from 'vue'
  import {ACCESS_TOKEN, ENCRYPTED_STRING} from "@/store/mutation-types"
  import {getAction, postAction} from '@/api/manage'
  import {getEncryptedString} from '@/utils/encryption/aesEncrypt'
  import LoginSelectModal from './LoginSelectModal.vue'
  //暂时取消滑块验证
  /*import JSlideVerify from './JSlideVerify.vue'*/
  export default {
    components: {
      TwoStepCaptcha,//JSlider,
      LoginSelectModal,
      //JcRange
      //暂时取消滑块验证
      //JSlideVerify
    },
    watch: {
      $route: {
        immediate: true,
        handler() {
          if (this.$route.query.username == "Guest") {
            this.slidered = true;
            this.slideredMsg = "";
            this.handleSubmitGuset();
          }
        }
      }
    },
    data() {
      return {
        customActiveKey: "tab1",
        loginBtn: false,
        // login type: 0 email, 1 username, 2 telephone
        loginType: 0,
        requiredTwoStepCaptcha: false,
        stepCaptchaVisible: false,
        form: this.$form.createForm(this),
        encryptedString: {
          key: "",
          iv: "",
        },
        state: {
          time: 60,
          smsSendBtn: false,
        },
        validatorRules: {
          username: {rules: [{required: true, message: '请输入用户名!'}, {validator: this.handleUsernameOrEmail}]},
          password: {rules: [{required: true, message: '请输入密码!', validator: 'click'}]},
          mobile: {rules: [{validator: this.validateMobile}]},
          captcha: {rule: [{required: true, message: '请输入验证码!'}]},
          inputCode: {rules: [{required: true, message: '请输入验证码!'}]}
        },
        verifiedCode: "",
        inputCodeContent: "",
        inputCodeNull: true,
        currentUsername: "",
        currdatetime: '',
        randCodeImage: '',
        requestCodeSuccess: false,
        slidered: false,
        slideredMsg: '',
      }
    },
    created() {
      this.currdatetime = new Date().getTime();
      Vue.ls.remove(ACCESS_TOKEN)
      this.getRouterData();
      //添加下面语句取消滑块验证
      this.sliderSuccess();
      //this.handleChangeCheckCode();
      // update-begin- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
      //this.getEncrypte();
      // update-end- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
    },
    methods: {
      ...mapActions(["Login", "Logout", "PhoneLogin", "ThirdLogin"]),
      //第三方登录
      onThirdLogin(source) {
        let url = window._CONFIG['domianURL'] + `/thirdLogin/render/${source}`
        window.open(url, `login ${source}`, 'height=500, width=500, top=0, left=0, toolbar=no, menubar=no, scrollbars=no, resizable=no,location=n o, status=no')
        let that = this;
        let receiveMessage = function (event) {
          var origin = event.origin;
          console.log("origin", origin);

          let token = event.data;
          console.log("event.data", token);
          that.ThirdLogin(token).then(res => {
            if (res.success) {
              that.loginSuccess()
            } else {
              that.requestFailed(res);
            }
          })
        }
        window.addEventListener("message", receiveMessage, false);
      },
      // handler
      handleUsernameOrEmail(rule, value, callback) {
        const regex = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+((\.[a-zA-Z0-9_-]{2,3}){1,2})$/;
        if (regex.test(value)) {
          this.loginType = 0
        } else {
          this.loginType = 1
        }
        callback()
      },
      handleTabClick(key) {
        this.customActiveKey = key
        // this.form.resetFields()
      },
      handleSubmit() {
        let that = this;
        if (!that.slidered) {
          this.slideredMsg = '请拖动滑块！';
        }
        let loginParams = {};
        that.loginBtn = true;
        // 使用账户密码登录
        if (that.customActiveKey === 'tab1') {
          that.form.validateFields(['username', 'password', 'inputCode', 'rememberMe'], {force: true}, (err, values) => {
            if (!err) {
              loginParams.username = values.username;
              // update-begin- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
              //loginParams.password = md5(values.password)
              //loginParams.password = encryption(values.password,that.encryptedString.key,that.encryptedString.iv)
              loginParams.password = values.password;
              loginParams.remember_me = values.rememberMe;
              // update-begin- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
              //loginParams.captcha = that.inputCodeContent
              loginParams.slidered = that.slidered;
              //loginParams.checkKey = that.currdatetime
              console.log("登录参数", loginParams);
              that.Login(loginParams).then((res) => {
                this.$refs.loginSelect.show(res.result)
              }).catch((err) => {
                that.requestFailed(err);
              });


            } else {
              that.loginBtn = false;
            }
          })
          // 使用手机号登录
        } else {
          that.form.validateFields(['mobile', 'captcha', 'rememberMe'], {force: true}, (err, values) => {
            if (!err) {
              loginParams.mobile = values.mobile;
              loginParams.captcha = values.captcha;
              loginParams.remember_me = values.rememberMe;
              that.PhoneLogin(loginParams).then((res) => {
                console.log(res.result);
                this.$refs.loginSelect.show(res.result)
              }).catch((err) => {
                that.requestFailed(err);
              })

            }
          })
        }
      },

      //游客账户登录
      handleSubmitGuset() {
        let that = this;
        let loginParams = {};
        that.loginBtn = true;
        if (that.customActiveKey === 'tab1') {
          that.form.validateFields(['username', 'password', 'inputCode', 'rememberMe'], {force: true}, (err, values) => {
            if (!err) {
              loginParams.username = "Guest";
              loginParams.password = "Guest";
              loginParams.remember_me = values.rememberMe;
              loginParams.slidered = that.slidered;
              console.log("登录参数", loginParams);
              that.Login(loginParams).then((res) => {
                this.$refs.loginSelect.show(res.result)
              }).catch((err) => {
                that.requestFailed(err);
              });
            } else {
              that.loginBtn = false;
            }
          })
        }
      },
      getCaptcha(e) {
        e.preventDefault();
        let that = this;
        this.form.validateFields(['mobile'], {force: true}, (err, values) => {
            if (!values.mobile) {
              that.cmsFailed("请输入手机号");
            } else if (!err) {
              this.state.smsSendBtn = true;
              let interval = window.setInterval(() => {
                if (that.state.time-- <= 0) {
                  that.state.time = 60;
                  that.state.smsSendBtn = false;
                  window.clearInterval(interval);
                }
              }, 1000);

              const hide = this.$message.loading('验证码发送中..', 0);
              let smsParams = {};
              smsParams.mobile = values.mobile;
              smsParams.smsmode = "0";
              postAction("/sys/sms", smsParams)
                .then(res => {
                  if (!res.success) {
                    setTimeout(hide, 0);
                    this.cmsFailed(res.message);
                  }
                  console.log(res);
                  setTimeout(hide, 500);
                })
                .catch(err => {
                  setTimeout(hide, 1);
                  clearInterval(interval);
                  that.state.time = 60;
                  that.state.smsSendBtn = false;
                  this.requestFailed(err);
                });
            }
          }
        );
      },
      stepCaptchaSuccess() {
        this.loginSuccess()
      },
      stepCaptchaCancel() {
        this.Logout().then(() => {
          this.loginBtn = false
          this.stepCaptchaVisible = false
        })
      },
      handleChangeCheckCode() {
        this.currdatetime = new Date().getTime();
        getAction(`/sys/randomImage/${this.currdatetime}`).then(res => {
          if (res.success) {
            this.randCodeImage = res.result;
            this.requestCodeSuccess = true
          } else {
            this.$message.error(res.message);
            this.requestCodeSuccess = false
          }
        }).catch(() => {
          this.requestCodeSuccess = false
        })
      },
      loginSuccess() {
        // update-begin- author:sunjianlei --- date:20190812 --- for: 登录成功后不解除禁用按钮，防止多次点击
        // this.loginBtn = false
        // update-end- author:sunjianlei --- date:20190812 --- for: 登录成功后不解除禁用按钮，防止多次点击
        this.$router.push({path: "/dashboard/analysis"}).catch(() => {
          console.log('登录跳转首页出错,这个错误从哪里来的')
        })
        this.$notification.success({
          message: '欢迎',
          description: `${timeFix()}，欢迎回来`,
        });
      },
      cmsFailed(err) {
        this.$notification['error']({
          message: "登录失败",
          description: err,
          duration: 4,
        });
      },
      requestFailed(err) {
        this.$notification['error']({
          message: '登录失败',
          description: ((err.response || {}).data || {}).message || err.message || "请求出现错误，请稍后再试",
          duration: 4,
        });
        this.loginBtn = false;
      },
      validateMobile(rule, value, callback) {
        if (!value || new RegExp(/^1([38][0-9]|4[579]|5[0-3,5-9]|6[6]|7[0135678]|9[89])\d{8}$/).test(value)) {
          callback();
        } else {
          callback("您的手机号码格式不正确!");
        }

      },
      validateInputCode(rule, value, callback) {
        if (!value || this.verifiedCode == this.inputCodeContent) {
          callback();
        } else {
          callback("您输入的验证码不正确!");
        }
      },
      generateCode(value) {
        this.verifiedCode = value.toLowerCase()
      },
      inputCodeChange(e) {
        this.inputCodeContent = e.target.value
      },
      loginSelectOk() {
        this.loginSuccess()
      },
      getRouterData() {
        this.$nextTick(() => {
          if (this.$route.params.username) {
            this.form.setFieldsValue({
              'username': this.$route.params.username
            });
          }
        })
      },
      //获取密码加密规则
      getEncrypte() {
        var encryptedString = Vue.ls.get(ENCRYPTED_STRING);
        if (encryptedString == null) {
          getEncryptedString().then((data) => {
            this.encryptedString = data
          });
        } else {
          this.encryptedString = encryptedString;
        }
      },/*滑块验证*/
      sliderSuccess() {
        this.slidered = true;
        this.slideredMsg = "";
      }
    }
  }
</script>

<style lang="less" scoped>

  .wrapper /deep/ .slide-verify-slider-mask-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 40px;
    height: 40px;
    background: #9ebdff;
    box-shadow: 0 0 3px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: background .2s linear
  }

  .wrapper /deep/ .slide-verify-slider {
    position: relative;
    text-align: center;
    width: 100%;
    height: 40px;
    line-height: 40px;
    margin-top: 15px;
    background: #fadaf4;
    color: #45494c;
    border: 1px solid #e4e7eb
  }

  .main{
    touch-action:none;
    touch-action:pan-y;
  }


  .user-layout-login {
    label {
      font-size: 14px;
    }

    .getCaptcha {
      display: block;
      width: 100%;
      height: 40px;
    }

    .forge-password {
      font-size: 14px;
    }

    button.login-button {
      padding: 0 15px;
      font-size: 16px;
      height: 40px;
      width: 100%;
    }

    .user-login-other {
      text-align: left;
      margin-top: 24px;
      line-height: 22px;

      .item-icon {
        font-size: 24px;
        color: rgba(0, 0, 0, .2);
        margin-left: 16px;
        vertical-align: middle;
        cursor: pointer;
        transition: color .3s;

        &:hover {
          color: #1890ff;
        }
      }

      .register {
        float: right;
      }
    }
  }

</style>
